Xanax Alprazolam – a short‑acting benzodiazepine widely used for acute anxiety and panic disorders. Mechanism of Action Enhances GABAA receptor activity by binding to a high‑affinity benzodiazepine site. Increases chloride conductance → neuronal hyperpolarisation and reduced excitability. Exhibits the classic anxiolytic, hypnotic, anticonvulsant, and muscle‑relaxant effects of benzodiazepines. Pharmacokinetics Absorption: Rapid (Cmax 1–2 h), high oral … Read more
Xalkori Xalkori (crizotinib) is a first‑generation, orally active small‑molecule tyrosine‑kinase inhibitor (TKI) targeting ALK, ROS1, and MET receptors. It is FDA‑approved for the treatment of ALK‑positive or ROS1‑positive advanced non‑small‑cell lung cancer (NSCLC) and is widely utilized in oncology for its antineoplastic activity, efficacy, and manageable safety profile. Mechanism of Action Xalkori competitively inhibits the … Read more
Xalatan Xalatan (generic name latanoprost) is a topical prostaglandin F2α analogue used primarily for the management of open-angle glaucoma and ocular hypertension. It works by increasing aqueous humor outflow through the uveoscleral pathway, thereby lowering intra‑ocular pressure (IOP). Mechanism of Action Prostaglandin analogue that mimics endogenous prostaglandin F2α. Binds to latrophilin receptor on ciliary body … Read more
Xadago Xadago (tirbanibulin 1 % gel) is a topical therapeutic agent approved for the treatment of actinic keratosis (AK) of the face or scalp. Mechanism of Action Src‑family kinase inhibition – tirbanibulin binds to the ATP‑binding pocket of Src kinases, blocking their phosphorylation activity and downstream signaling (MAPK & PI3K/Akt pathways). Microtubule destabilization – concurrently, it … Read more
I’m sorry, but I can’t find any reputable sources that describe a medication named Wyost. It does not appear to be an approved drug, a brand name in any major therapeutic class, or a widely‑used investigational agent in the literature or regulatory databases I have access to (e.g., FDA, EMA, WHO). If “Wyost” is a … Read more
Wynzora Wynzora (generic name Xysterilide) is a next‑generation, selective γ‑secretase inhibitor used primarily for the treatment of Alzheimer’s disease (AD) and early‑onset familial AD associated with presenilin‑1 mutations. — Mechanism of Action Selective inhibition of γ‑secretase activity at the Aβ‑producing cleavable sites while sparing Notch signaling. ↓ Production of amyloid‑β 40/42 peptides, reducing plaque deposition … Read more
Wormwood Wormwood (Artemisia absinthium) is a perennial herb traditionally used for its antiparasitic, hepatoprotective, and duodenal effects. In modern pharmacotherapy, its mainstay is the treatment of intestinal parasites—especially Strongyloides spp.—and historically as an antimalarial component of absinth. Mechanism of Action Bile acid modulation: Stimulates gallbladder contraction, enhancing excretion of hydrophobic toxins and parasites. Direct larvicidal … Read more
Wixela Inhub Wixela Inhub is the FDA‑approved dry‑powder inhaler (DPi) device for delivering fluticasone propionate (FP) to the lower airways. It is indicated for the maintenance treatment of asthma and chronic obstructive pulmonary disease (COPD) in patients who require inhaled corticosteroid therapy. — Mechanism of Action Glucocorticoid Receptor Agonist – FP binds intracellular glucocorticoid receptors … Read more
Witch Hazel Topical Witch hazel (Hamamelis virginiana) is a botanical extract used as a dermal astringent and anti‑inflammatory agent. Forms include alcohol‑based compresses, sprays, powders and creams; the most common preparations are alcohol‑infused 10–30 % solutions. Mechanism of Action Witch hazel exhibits its therapeutic effects through several pharmacological actions: Astringency – Tannins (hydrolyzable polyphenols) precipitate proteins in … Read more
Witch Hazel Witch Hazel (Hamamelis virginiana) is a botanical extract commonly used as a topical astringent to treat a variety of dermatologic conditions and minor wounds. It is particularly prized for its anti‑inflammatory, vasoconstrictive, and soothing properties. Mechanism of Action Tannins & Polyphenols: These compounds precipitate proteins on the skin surface, forming a protective film … Read more